• Laminated steel body
• Hardened boron alloy shackle
• Weather resistant - Ideal for harsh outdoor conditions
• Designed for commercial/industrial applications
• High security, rekeyable 5-pin cylinder with spool pins
• Dual ball locking mechanism resists pulling and prying

The Master Lock 6125 Pro-series laminated padlocks have been designed to endure the toughest security applications. With a high security laminated steel body, boron alloy shackle, 5-pin cylinder and exclusive cover, the Pro-Series padlocks provide extra protection against corrosion, abuse, lockpicking and attack. These locks are particularly suitable for securing industrial storefront and business gates, trailers, vans and truck doors.